Home / 22,802.20-34,203.30-14,008.60

Finding the Fourth Proportional to 22,802.20, 34,203.30 and 14,008.60

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Solution

The fourth proportional to 22,802.20, 34,203.30 and 14,008.60 is: 21,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,802.20 : 34,203.30 = 14,008.60 : x
  2. Step 2: Convert to fraction form
    22,802.20/34,203.30 = 14,008.60/x
  3. Step 3: Cross multiply
    22,802.20x = 34,203.30 × 14,008.60
  4. Step 4: Simplify right side
    22,802.20x = 479,140,348.38
  5. Step 5: Solve for x
    x = 479,140,348.38/22,802.20
  6. Step 6: Final answer
    x = 21,012.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.